a) ok, I remember now. very good
b) it IS enough time. Look, I'm now 37 and graduated from college 16 years ago (ack). I can remember so many times that I procrastinated about studying and felt completely overwhelmed and unprepared and panicky. And now, 16 years later, it HAS NOT MADE ONE DIFFERENCE. Worse thing that happens is that you have to take the class over again, and perhaps pay for it. You might be delayed in your progress, but you won't be entirely derailed. This too shall pass.
c) no it's not, for the reasons stated above. But I'm sorry it's feeling like one right now

Life and career don't completely depend upon academics. Your education helps, certainly, but it's not everything.
d) the term will be over in two weeks and you can enjoy a well-deserved break. I'll celebrate it with you

e) I don't want you to. Thanks for understanding and cooperating.
f)

you make it easy to like you, though
g) that's ok - just know that I'm here and I care